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<script type="text/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
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<script>
'use strict';

SimpleTest.waitForExplicitFinish();

function runTests()
{
  let range = document.createRange();

  let attempts = [
    {startNode: "one", start:0, endNode:"one", end:0, textList:[], message:"Empty rect"},
    {startNode: "one", start:2, endNode:"one", end:6, textList:["l on"], message:"Single line"},
    {startNode: "implicit", start:6, endNode:"implicit", end:12, textList:["it\nbre"], message:"Implicit break"},
    {startNode: "two.a", start:1, endNode:"two.b", end:2, textList:["wo", "", "li"], message:"Two lines"},
    {startNode: "embed.a", start:7, endNode:"embed.b", end:2, textList:["th ", "simple nested", " ", "te"], message:"Simple nested"},
    {startNode: "deep.a", start:2, endNode:"deep.b", end:2, textList:["ne with ", "complex, more deeply nested", " ", "te"], message:"Complex nested"},
    {startNode: "image.a", start:7, endNode:"image.b", end:2, textList:["th inline ", "", " ", "im"], message:"Inline image"},
  ];

  for (let attempt of attempts) {
    range.setStart(document.getElementById(attempt.startNode).childNodes[0], attempt.start);
    range.setEnd(document.getElementById(attempt.endNode).childNodes[0], attempt.end);

    let result = range.getClientRectsAndTexts();

    is(result.textList.length, attempt.textList.length, attempt.message + " range has expected number of texts.");
    let i = 0;
    for (let text of result.textList) {
      is(text, attempt.textList[i], attempt.message + " matched text index " + i + ".");
      i++;
    }
  }

  SimpleTest.finish();
}
</script>
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<div id="one">All on one line</div>

<div id="implicit">Implicit
break in one line</div>

<div id="two.a">Two<br/
><span id="two.b">lines</span></div>

<div id="embed.a">Line with <span>simple nested</span> <span id="embed.b">text</span></div>

<div id="deep.a">Line with <span>complex, <span>more <span>deeply <span>nested</span></span></span></span> <span id="deep.b">text</span></div>

<div id="image.a">Line with inline <img src="%2BYKJA76jmUc2jmkc1U0EzACKcASfOgGoMAAAAAElFTkSuQmCC" width="20" height="20"/> <span id="image.b">image</span></div>

</body>
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